I thought keeping her out of school might keep her from getting sick, but I guess not. That is just my luck. She went to school today, but the little girl that threw up on Tues. was not there again today, but I did find out that it probally was a virus that made her sick, because her little brother has been sick today. My daughter hasnt actually been around this sick little girl, so I dont know if this is a virus my daughter has or if it is where she got it from. She has been fine all evening, ate supper and everything. About 30 mins after we got though, she told me her head hurt, and she was looking kinda sickly .......... so I gave her some Tylenol, she threw up not five mins. after that. I was outside when it actually happened. My hubby said it was alot (sorry not trying to gross you guys out!!) so he and my pa in law think she may have over eat at supper, which she did eat good. However, she is just kinda laying around and looking kinda sickly, not herself at all. So, I think it is what it is. I HATE THIS!!!!